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Submission #677978

# Submission time Handle Problem Language Result Execution time Memory
677978 2023-01-04T20:38:32 Z Ahmed57 Bank (IZhO14_bank) C++14
100 / 100
 257 ms 90260 KB 
#include <bits/stdc++.h>

using namespace std;
vector<int> v[20001];
int n,m;int ob[20],su[20];
int dp[20][(1<<20)];
int solve(int i,int mask){
    if(i==n){
        return 1;
    }
    if(dp[i][mask]!=-1)return dp[i][mask];
    int ans = 0;
    for(auto j:v[ob[i]]){
        if((j&mask)==0){
            ans|=solve(i+1,(mask|j));
            if(ans==1)break;
        }
    }
    return dp[i][mask] = ans;
}
int main(){
    //ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    cin>>n>>m;
    for(int i = 0;i<n;i++)cin>>ob[i];
    for(int i = 0;i<m;i++)cin>>su[i];
    for(int mask = 1;mask<(1<<m);mask++){
        long long sum = 0;
        for(int j = 0;j<m;j++){
            if(mask&(1<<j))sum+=su[j];
        }
        v[sum].push_back(mask);
    }
    memset(dp,-1,sizeof dp);
    cout<<(solve(0,0)?"YES\n":"NO\n");
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 82764 KB Output is correct
2 Correct 38 ms 82772 KB Output is correct
3 Correct 32 ms 82736 KB Output is correct
4 Correct 33 ms 83028 KB Output is correct
5 Correct 93 ms 89164 KB Output is correct
6 Correct 31 ms 82760 KB Output is correct
7 Correct 30 ms 82776 KB Output is correct
8 Correct 93 ms 88304 KB Output is correct
9 Correct 103 ms 88776 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 82772 KB Output is correct
2 Correct 30 ms 82772 KB Output is correct
3 Correct 31 ms 82816 KB Output is correct
4 Correct 30 ms 82812 KB Output is correct
5 Correct 31 ms 82824 KB Output is correct
6 Correct 30 ms 82832 KB Output is correct
7 Correct 31 ms 82828 KB Output is correct
8 Correct 33 ms 82840 KB Output is correct
9 Correct 33 ms 82764 KB Output is correct
10 Correct 31 ms 82816 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 82952 KB Output is correct
2 Correct 32 ms 82960 KB Output is correct
3 Correct 33 ms 82928 KB Output is correct
4 Correct 36 ms 82952 KB Output is correct
5 Correct 36 ms 82840 KB Output is correct
6 Correct 37 ms 82928 KB Output is correct
7 Correct 36 ms 82984 KB Output is correct
8 Correct 34 ms 82940 KB Output is correct
9 Correct 32 ms 82892 KB Output is correct
10 Correct 33 ms 82940 KB Output is correct
11 Correct 32 ms 82868 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 82764 KB Output is correct
2 Correct 38 ms 82772 KB Output is correct
3 Correct 32 ms 82736 KB Output is correct
4 Correct 33 ms 83028 KB Output is correct
5 Correct 93 ms 89164 KB Output is correct
6 Correct 31 ms 82760 KB Output is correct
7 Correct 30 ms 82776 KB Output is correct
8 Correct 93 ms 88304 KB Output is correct
9 Correct 103 ms 88776 KB Output is correct
10 Correct 30 ms 82772 KB Output is correct
11 Correct 30 ms 82772 KB Output is correct
12 Correct 31 ms 82816 KB Output is correct
13 Correct 30 ms 82812 KB Output is correct
14 Correct 31 ms 82824 KB Output is correct
15 Correct 30 ms 82832 KB Output is correct
16 Correct 31 ms 82828 KB Output is correct
17 Correct 33 ms 82840 KB Output is correct
18 Correct 33 ms 82764 KB Output is correct
19 Correct 31 ms 82816 KB Output is correct
20 Correct 34 ms 82952 KB Output is correct
21 Correct 32 ms 82960 KB Output is correct
22 Correct 33 ms 82928 KB Output is correct
23 Correct 36 ms 82952 KB Output is correct
24 Correct 36 ms 82840 KB Output is correct
25 Correct 37 ms 82928 KB Output is correct
26 Correct 36 ms 82984 KB Output is correct
27 Correct 34 ms 82940 KB Output is correct
28 Correct 32 ms 82892 KB Output is correct
29 Correct 33 ms 82940 KB Output is correct
30 Correct 32 ms 82868 KB Output is correct
31 Correct 95 ms 89212 KB Output is correct
32 Correct 108 ms 88532 KB Output is correct
33 Correct 95 ms 88988 KB Output is correct
34 Correct 100 ms 89316 KB Output is correct
35 Correct 104 ms 90260 KB Output is correct
36 Correct 100 ms 89832 KB Output is correct
37 Correct 116 ms 90076 KB Output is correct
38 Correct 97 ms 89864 KB Output is correct
39 Correct 92 ms 87704 KB Output is correct
40 Correct 97 ms 89788 KB Output is correct
41 Correct 101 ms 89172 KB Output is correct
42 Correct 103 ms 88340 KB Output is correct
43 Correct 97 ms 89976 KB Output is correct
44 Correct 107 ms 90088 KB Output is correct
45 Correct 100 ms 88912 KB Output is correct
46 Correct 100 ms 90112 KB Output is correct
47 Correct 102 ms 89672 KB Output is correct
48 Correct 93 ms 88452 KB Output is correct
49 Correct 100 ms 88768 KB Output is correct
50 Correct 97 ms 87708 KB Output is correct
51 Correct 93 ms 88644 KB Output is correct
52 Correct 96 ms 87740 KB Output is correct
53 Correct 93 ms 87580 KB Output is correct
54 Correct 102 ms 87792 KB Output is correct
55 Correct 96 ms 87772 KB Output is correct
56 Correct 94 ms 87724 KB Output is correct
57 Correct 257 ms 87828 KB Output is correct
58 Correct 99 ms 87808 KB Output is correct